Search a number
-
+
34231305054 = 238779649871
BaseRepresentation
bin11111111000010110…
…000100001101011110
310021100122020110201010
4133320112010031132
51030101203230204
623420423400050
72321166202122
oct377026041536
9107318213633
1034231305054
1113576752161
126773bb3026
1332c6bb1abb
14192a3ad582
15d5533dd89
hex7f858435e

34231305054 has 16 divisors (see below), whose sum is σ = 68470513920. Its totient is φ = 11409117720.

The previous prime is 34231305011. The next prime is 34231305079. The reversal of 34231305054 is 45050313243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272262 + ... + 377609.

It is an arithmetic number, because the mean of its divisors is an integer number (4279407120).

Almost surely, 234231305054 is an apocalyptic number.

34231305054 is an abundant number, since it is smaller than the sum of its proper divisors (34239208866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34231305054 is a wasteful number, since it uses less digits than its factorization.

34231305054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658655.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 34231305054 its reverse (45050313243), we get a palindrome (79281618297).

The spelling of 34231305054 in words is "thirty-four billion, two hundred thirty-one million, three hundred five thousand, fifty-four".

Divisors: 1 2 3 6 8779 17558 26337 52674 649871 1299742 1949613 3899226 5705217509 11410435018 17115652527 34231305054